The Bling Ring: There's a new brat pack in Hollywood, and police say it's comprised of teenagers hungry for celebrity status and the fame and fortune that goes along with it. The man at the center of this accused group of teen burglars, known as the infamous "bling ring," sits down with ABC News to talk about the details of their alleged crimes - from how they picked their celebrity targets to how they got access into some of Hollywood's most secure homes. (OAD 3/5/10)

How Well Do You Know Your BFF: A small town girl leaves Washington for the glitz and glamour of Los Angeles. Like so many other Hollywood hopefuls, Meili Cady hoped to make it big on the silver screen, but the 19-year-old also longed for friendship. One day the aspiring actress was introduced to Lisette Lee, a wealthy young socialite, and the two women formed an instant friendship. As time passed, Meili struggled to make ends meet - until her good friend proposed the perfect solution: take a position as her executive assistant. The job seemed simple enough: transport luggage between L.A. and Ohio via private jet and don't ask any questions. As Elizabeth Vargas reports, Meili says she had no idea that her troubles were just beginning… she had become a drug trafficker. (OAD 3/29/13)

"20/20? is anchored by Elizabeth Vargas and David Muir. David Sloan is senior executive producer and John Green is executive producer.